| Cosham to Rockville (Maryland) | 3,637.69 mi (5,854.30 km) |
| Cosham to Rockville Centre (New York) | 3,423.83 mi (5,510.12 km) |
| Cosham to Rockwall (Texas) | 4,710.52 mi (7,580.84 km) |
| Cosham to Rocky Mount (North Carolina) | 3,804.51 mi (6,122.76 km) |
| Cosham to Rocky Point (New York) | 3,383.28 mi (5,444.87 km) |
| Cosham to Rocky River (Ohio) | 3,723.82 mi (5,992.91 km) |
| Cosham to Roessleville (New York) | 3,345.87 mi (5,384.65 km) |
| Cosham to Rogers (Arkansas) | 4,450.69 mi (7,162.70 km) |
| Cosham to Rogers (Minnesota) | 4,004.36 mi (6,444.40 km) |
| Cosham to Rohnert Park (California) | 5,334.70 mi (8,585.36 km) |
| Cosham to Rolla (Missouri) | 4,277.93 mi (6,884.67 km) |
| Cosham to Rolling Meadows (Illinois) | 3,939.13 mi (6,339.42 km) |
| Cosham to Roma (Texas) | 5,149.02 mi (8,286.54 km) |
| Cosham to Rome (Georgia) | 4,190.95 mi (6,744.69 km) |
| Cosham to Rome (New York) | 3,393.20 mi (5,460.82 km) |
